Add a script to help convert kubeconfig to a secret to share clusters.

contrib/service-loadbalancer/make_secret.go

@@ -0,0 +1,62 @@
+/*
+Copyright 2015 The Kubernetes Authors All rights reserved.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+// A tiny script to help conver a given kubeconfig into a secret.
+package main
+
+import (
+	"flag"
+	"fmt"
+	"github.com/GoogleCloudPlatform/kubernetes/pkg/api"
+	"github.com/GoogleCloudPlatform/kubernetes/pkg/api/latest"
+	"github.com/GoogleCloudPlatform/kubernetes/pkg/runtime"
+	"io/ioutil"
+	"log"
+)
+
+// TODO:
+// Add a -o flag that writes to the specified destination file.
+var (
+	kubeconfig = flag.String("kubeconfig", "", "path to kubeconfig file.")
+	name       = flag.String("name", "kubeconfig", "name to use in the metadata of the secret.")
+	ns         = flag.String("ns", "default", "namespace of the secret.")
+)
+
+func read(file string) []byte {
+	b, err := ioutil.ReadFile(file)
+	if err != nil {
+		log.Fatalf("Cannot read file %v, %v", file, err)
+	}
+	return b
+}
+
+func main() {
+	flag.Parse()
+	if *kubeconfig == "" {
+		log.Fatalf("Need to specify --kubeconfig")
+	}
+	cfg := read(*kubeconfig)
+	secret := &api.Secret{
+		ObjectMeta: api.ObjectMeta{
+			Name:      *name,
+			Namespace: *ns,
+		},
+		Data: map[string][]byte{
+			"config": cfg,
+		},
+	}
+	fmt.Printf(runtime.EncodeOrDie(latest.Codec, secret))
+}